Microsoft Visual Studio 2015 Unleashed, Third Edition

Encapsulate Field

It’s common to have a private field in your object from which you need to create a property. These fields might have been built as private because they were used only internally to the object. Alternatively, a developer might have simply defined a public field instead of encapsulating it as a property. In either case, if you need to make an actual property out of a field, you can do so with the Encapsulate Field refactor operation.